ライフサイエンスコーパス: ether

1 ups (esters, azides, nitriles, alcohols, and ethers).

2 bonds, esters, silyl ethers, and silyl enol ethers).

3 hydrogenation of the phenyl group to an enol ether.

4 ,5-tetrabromobenzoate, and decabromodiphenyl ether.

5 raction using methanol and methyl tert-butyl ether.

6 by the synthesis of (S)-(+)-bakuchiol methyl ether.

7 ol to afford the desired trifluoromethylaryl ether.

8 tein, Ara h 1, and Ara h 2 than with diethyl ether.

9 ed naphthalenes, and polybrominated diphenyl ethers.

10 er describing his synthesis of over 50 crown ethers.

11 tives such as dimethylhydrazones and oximino ethers.

12 nar self-assembly of triarylamines and crown-ethers.

13 y of a broad spectrum of tricyclic spiranoid ethers.

14 acity that is >/=18 times that of thio-crown ethers.

15 o systems, namely bis-propargyl sulfones and ethers.

16 al chirality was explored using triarylsilyl ethers.

17 carboxyl groups, phenol, and methoxy phenyl ethers.

18 y C(sp(3))-H arylation of cyclic and acyclic ethers.

19 th a range of model organosilanols and silyl ethers.

20 e hydroalkoxylation reaction and form cyclic ethers.

21 sed on the hydrolysis of 4-nitrophenyl silyl ethers.

22 al disability due to polybrominated diphenyl ethers (11 million IQ points lost and 43 000 cases costi

23 rities (dipole moment - hexane: 0.0, diethyl ether: 2.80, ethyl acetate: 4.40, methanol: 5.10 and wat

24 , meta- and para-Hydroxymethylaniline methyl ethers 3-5-OMe and acetyl derivatives 3-5-OAc were inves

25 etabolites of TCS and to brominated diphenyl ether-47.

26 minodiphenylmethane and 2-nitrophenyl phenyl ether 68% (w/w) as plasticizer casted on a conductive ep

27 e type 2 is caused by mutations in the human ether a go-go-related gene (hERG) potassium channel, man

28 tals with boronic acids to generate benzylic ethers, a reaction that failed with known ligands for Ni

29 These reactions generate sugar-derived aryl ethers, a structural class that is challenging to genera

30 channels and in particular, the hERG (human Ether-a'-go-go-Related Gene) cardiac potassium channel d

31 rotease-sensitive hERG and insensitive human ether-a-go-go (hEAG), as well as application of the scor

32 KCNH2 gene, which encodes the cardiac human ether-a-go-go (hERG) ion channel, have been associated w

33 tential cardiotoxicity related to anti-human ether-a-go-go potassium channel (hERG) activity of the f

34 the standing (leak) K(+) current mediated by Ether-a-go-go-Related Gene (ERG) channels.

35 duction in the currents normally mediated by Ether-a-go-go-Related Gene (ERG) K(+) channels contribut

36 express wild-type or a C723S mutant form of ether-a-go-go-related gene (ERG; Kv11.1).

37 clamp electrophysiology to measure the human ether-a-go-go-related gene (hERG) channel block (the pri

38 The human human ether-a-go-go-related gene (hERG) potassium channel play

39 Voltage-activated human ether-a-go-go-related gene (hERG) potassium channels are

40 r K(+) channel (IKr) is encoded by the human ether-a-go-go-related gene (hERG), which is important fo

41 Outward current conducted by human ether-a-go-go-related gene type 1 (hERG1) channels is a

42 to include dynamic drug-hERG channel (human Ether-a-go-go-Related Gene) interactions.

43 entional blockade of the Kv11.1 (hERG [human ether-a-go-go-related gene]) channel are a major safety

44 The human ether-a-go-go-related potassium channel (hERG, Kv11.1) i

45 ) channel subunits Hyperkinetic, Shaker, and ether-a-go-go.

46 cid terminated poly (ethylene glycol) methyl ether (aaPEG) onto the Thr residue of colistin.

47 ore volatile contaminants (methyl-tert-butyl ether, acetone, pentanone, butanol, and hexanol) accumul

48 A variety of N1-alkyl and C5-ether agelastatin derivatives were accessed via applicat

49 n for selective functionalization of alkane, ether, alcohol, and amide (or amine) substrates in the p

50 oad array of monomers (e.g., epoxides, vinyl ethers, alkenes, cyclic ethers, and lactones) under prac

51 ution of the coordinated solvent with diaryl ether allowed isolation of a diaryl ether-bound Ni compl

52 genicity (as seen for alternariol monomethyl ether (AME)) while hydroxylation and glucuronidation had

53 alternariol (AOH) and alternariol monomethyl ether (AME), has been investigated during the food proce

54 alternariol (AOH) and alternariol monomethyl ether (AME), were synthesized and applied to the extract

55 nt bispropargyl substrates-sulfone, sulfide, ether, amine, and methane-toward Garratt-Braverman (GB)

56 yl)(amino)carbenes (CAACs) featuring alkene, ether, amine, imine, and phosphine functionalities.

57 ial of the clinical-grade alkyl-phospholipid ether analog CLR1404, 18-(p-iodophenyl)octadecyl phospho

58 h LPEATs could acylate either sn position of ether analogs of LPC The data show that the activities o

59 ration of a variety of N-alkenyl 2-pyridonyl ether analogues, which have the potential to serve as an

60 S, caused an increase of phosphatidylcholine ether and cholesteryl esters in CD11c(+) immune cells.

61 ons, the dehydration of methanol to dimethyl ether and the total methane oxidation reactions, respect

62 disubstituted alkynes with unfunctionalized ethers and amides was achieved in an atom-efficient and

63 lization cascade reaction using (2-halo)aryl ethers and amines constructed using feedstock chemicals

64 exchange (SuFEx) reaction between aryl silyl ethers and aryl fluorosulfates (or alkyl sulfonyl fluori

65 l as reductive cleavage of C-O bonds in aryl ethers and C-S bonds in aryl thioethers.

66 t and suitable for donors containing both C2-ethers and C2-esters as well.

67 Ethers and chloride salts dampen or turn off reactivity,

68 rs), organic ligands (O- and N-donors, crown ethers and related molecules, MALDI matrix molecules), p

69 borocyclopropanation of (E)- and (Z)-allylic ethers and styrene derivatives via the Simmons-Smith rea

70 le diastereomers from cyclic or acyclic enol ethers and styrenes.

71 ighly selective for the alpha-C-H of amines, ethers and sulphides, which are commonly found in pharma

72 e reaction between ketone-derived silyl enol ethers and terminal alkynes is described.

73 addressed one-bond NMR coupling constants in ethers and the reverse anomeric effect.

74 bition of InhA by 14 triazole-based diphenyl ethers and use a combination of enzyme kinetics and X-ra

75 The products, methanol, dimethyl ether, and CO2, were desorbed with the passage of 10% wa

76 on of the heteroarene carbanion to the silyl ether, and dissociation of tert-butoxide from silicon le

77 ong alkyl chain, an alicyclic ring, hydroxy, ether, and ester functionality, which offer the N-alkeny

78 ed (e.g., alcohol, aldehyde, keto compounds, ether, and ester) and nonoxygenated (e.g., normal alkane

79 yl ether, poly(ethylene glycol) ethyl methyl ether, and poly(ethylene glycol) are found on the surfac

80 .g., epoxides, vinyl ethers, alkenes, cyclic ethers, and lactones) under practical, inexpensive, and

81 d di-substituted double bonds, esters, silyl ethers, and silyl enol ethers).

82 successful synthesis of aldehydes, ketones, ethers, and sulfides from readily available organic azid

83 he use of benzyl methyl ethers, vinyl methyl ethers, and unbiased anisole derivatives, thus represent

84 formate/formic acid, methanol, and dimethyl ether are thoroughly reviewed, with special emphasis on

85 As a consequence, we observed that ethers are better radical- and cation-stabilizing groups

86 alcohols with aldehydes/ketones to generate ethers are catalyzed by a readily accessible thiourea or

87 pite the formidable potential of aryl methyl ethers as coupling partners, the scarcity of metal-catal

88 Since their discovery, crown ethers as well as the most recent carbon nanostructures,

89 t)aroyl-2-aryldiazenes in preheated diphenyl ether at ca. 150-250 degrees C for 5-25 min affords in m

90 with TsNBr2 in moist THF to form delta-amino ether at room temperature.

91 6 H5 and two equivalents of benzo-15-crown-5 ether (B15C5) afforded an unprecedented example (outside

92 H2 K and two equivalents of benzo-15-crown-5 ether (B15C5) gave the diuranium mu-phosphido complex [{

93 bisphenol F (BPF) and bisphenol A diglycidyl ether (BADGE) down to 0.50ng/mL; it was employed to dete

94 Bisphenol A diglycidyl ether (BADGE)- and bisphenol F diglycidyl ether (BFDGE)-

95 of potent, nonsteroidal, selective indazole ether-based glucocorticoid receptor modulators (SGRMs) w

96 rmal stability and reprocessability of silyl ether-based networks open doors to many potential applic

97 n the Li metal anode not only to incorporate ether-based polymeric components into the solid-electrol

98 ers) and bisphenol bis(t-butyldimethylsilyl) ethers (BB monomers) using [Ph3 P=N-PPh3 ](+) [HF2 ](-)

99 children (1-3 y old) to brominated diphenyl ether (BDE)-99 may exceed acceptable levels defined in r

100 d 2,2',3,3',4,4',5,5',6,6'-decabromodiphenyl ether (BDE-209), that formed photolytic degradation prod

101 2,2',4,4'-Tetrabromodiphenyl ether (BDE-47), a compound manufactured for use as a fla

102 nated biphenyls (PCBs) and decabromodiphenyl ether (BDE209).

103 s easily accessible tertiary propargyl vinyl ethers bearing a methine group at the homopropargylic po

104 of molecular nitrogen to ammonia in diethyl ether between -78 and 22 degrees C in a batchwise manner

105 for determination of bisphenol F diglycidyl ether (BFDGE), bisphenol A (BPA), bisphenol B (BPB), bis

106 yl ether (BADGE)- and bisphenol F diglycidyl ether (BFDGE)-based epoxy resins have a broad range of a

107 slow-releasing moiety, coupled via a stable ether bond.

108 Because beta-aryl ether bonds account for 50-70% of all interunit linkages

109 iciencies at cleaving the tricin-(4'-O-beta)-ether bonds and the degradation of tricin under the corr

110 vage, a degradative method that cleaves beta-ether bonds, indicating that at least a fraction is inco

111 st a fraction is incorporated through labile ether bonds.

112 h diaryl ether allowed isolation of a diaryl ether-bound Ni complex.

113 e-annulus threading of calix[5]arene penta-O-ethers by dialkylammonium cations coupled to the loosely

114 Since the accidental discovery of the crown ethers by Pedersen half a century ago, the chemistry of

115 NIS such as octaethylene glycol monododecyl ether (C12E8) and dodecyl maltoside (DDM) protect bovine

116 The hydrolytically stable ether can be removed by the action of porcine liver este

117 ntroduction of the protic additive phenol to ethers can promote a solution-phase discharge mechanism.

118 Amorphous poly(ethylene ether carbonate) (PEEC), which is a copolymer of ethylen

119 alpha-Boryl ethers, carbonates, and acetals, readily prepared from t

120 The KF/crown ethers catalytic systems proved to be highly efficient i

121 oarylation of 3-substituted phenyl propargyl ethers catalyzed by cationic Au(I) complexes, which form

122 ha-difluoro-beta-iodoketones with silyl enol ethers catalyzed by fac-Ir(ppy)3 under blue LED irradiat

123 tic analysis of the hydrogenolysis of diaryl ethers catalyzed by the combination of Ni(COD)2 (COD = 1

124 rachidonoylglycerol, anandamide, and noladin ether) CB2R ligands by competition association experimen

125 m adducts of poly(ethylene oxide) monomethyl ether (CH3O-PEO-H) for positive ionization in both heliu

126 tanding the mechanism of enzymatic beta-aryl ether cleavage has significant potential for informing o

127 In the present study, the analogous ether cleavages of PBDDs and PXDDs were studied using a

128 ith a mixture of dichloromethane and diethyl ether containing lipases and a subsequent concentration

129 oly(aryl thioethers), unlike their poly(aryl ethers) counterparts, have received little attention des

130 mplexes of polyether ligands including crown ethers, cryptands, glycols, glymes, and related polyethe

131 ion as a phase-transfer catalyst for O-silyl ether deprotection is reported.

132 clic natural ketone into its propargyl vinyl ether derivative (two synthetic steps) and its microwave

133 s accomplished by the addition of silyl enol ethers derived from arylmethyl ketones to chiral sulfini

134 tion compared to the corresponding poly(aryl ethers), despite the excellent physical properties displ

135 Few examples of oximino ether Diels-Alder reactions have been reported previousl

136 step conversion of synthesis gas to dimethyl ether (DME) was imaged simultaneously and in situ using

137 molecular rearrangement of cyclohexyl phenyl ether does not significantly contribute to alkylation at

138 0.52 (2,4,6-tribromophenyl 2,3-dibromopropyl ether, DPTE), and 4.78 (dechlorane plus) ng/g lw.

139 Importantly, the nontoxic, vinyl ether duocarmycin double prodrug was successfully decage

140 t of a number of functional groups including ethers, esters, epoxides, carbamates, and phthalimides.

141 rmine the effect of treatment with petroleum ether, ethyl acetate and n-butanol extracts of rhubarb i

142 hboring amino moiety, we show that the silyl ether exchange rate can be accelerated by almost three o

143 Axially chiral cyclohexylidene oxime ethers exhibit unique chirality because of the restricte

144 Polybrominated diphenyl ether exposure and thyroid function tests in North Ameri

145 enoids were isolated using acetone-petroleum ether extraction followed by spectrophotometric determin

146 e report on two highly brominated polyphenyl ether flame retardants, tetradecabromo-1,4- diphenoxyben

147 Soxhlet extraction of the RSP (petroleum ether followed by 95% ethanol) gave a solid extract.

148 ia a retro Michael elimination of a hindered ether followed by addition of a further cyclopropyl moie

149 ve cyclization of (2-halo)aryloxy furfuranyl ethers, followed by capture of the intermediate metal sp

150 purification identified MtgA ( M: itotic T: ether for G: le1), which tethers Gle1 to the NE during m

151 oroalkyl acids and sulfonates, and potential ether forms.

152 also demonstrated by the generation of silyl ethers from their corresponding silanols and alcohols.

153 Cyclic ether fused-quinolines could also be accessed using this

154 led by thermal, pH (i-motif), K(+) ion/crown ether (G-quadruplexes), chemical (pH-doped polyaniline),

155 Hydrosilyl ethers, generated in situ by the dehydrogenative silylat

156 conjugates, which include acyl glucuronides, ether glucuronides, N-glucuronides, and carbamoyl glucur

157 catalyzed hydrofunctionalization of the enol ether glycoside.

158 This layer, composed of cyclic ether groups with a stiff polycyclic main chain, serves

159 atalysts available, the diarylprolinol silyl ethers have been established as one of the most frequent

160 A series of acidic diaryl ether heterocyclic sulfonamides that are potent and subt

161 iled analysis of one such enzyme showed that ether hydrolysis occurs via the analogous mechanisms fou

162 p with the epimerization of a chiral furanyl ether in a single transformation, high levels of double

163 nidirectional rotation of up to 87% of crown ethers in a [2]catenane rotary motor.

164 omoting the reductive hydrolysis of aromatic ethers in aqueous phase at relatively mild temperatures

165 nsemble was used to order the appended crown ethers in such a way that they roughly stack on top of e

166 cient method of forming C-O bonds and cyclic ethers in synthetic chemistry.

167 ed naphthalenes, and polybrominated diphenyl ethers in the environmentally relevant range 0-40 degree

168 edersen's ground-breaking discovery of crown ethers in the mid-1960s.

169 d afford trisubstituted allylic alcohols and ethers in up to 81% yield and >98% stereoisomeric purity

170 ting organics (e.g., diethylene glycol butyl ether) in all AFFF formulations to hydrogen and acetate,

171 , first, on the complementary ammonium-crown ether interaction and, second, on the pi-pi interactions

172 ride, bromide, or iodide to produce a cyclic ether intermediate.

173 ogen unit assembles with a 24-membered crown ether into a stable host-guest complex displaying a part

174 r the conversion of alkoxybenzene-containing ethers into alcohols by means of surface synthesis.

175 nt a mild way of converting secondary methyl ethers into ketones using calcium hypochlorite in aqueou

176 H-imidazol-4-yl)propyl-(4-iodophenyl)-methyl ether (iodoproxyfan), which are strongly consistent with

177 in the C3v binding pocket of the 18-crown-6 ether ionophore.

178 o diverse lead series imidazo[1,2-a]pyridine ethers (IPE) and squaramides (SQA) as inhibitors of myco

179 s to the terminal position of methyl allenyl ether is associated with unusually low activation barrie

180 yer-Villiger reaction of quinizarin dimethyl ether is viable, directly providing the dibenzo[b,f][1,4

181 enone to methyl propargyl and methyl allenyl ethers is considered.

182 et diol-derived propargyl trimethylsilyl bis-ethers is reported.

183 possibly other highly brominated polyphenyl ethers, is of great concern from a dioxin-like degradati

184 ion binding with a macrocyclic "pincer-crown ether" ligand.

185 A new class of chiral 1,2-amino ether ligands, readily accessible from naturally occurri

186 Here we introduce silyl ether linkage as a novel dynamic covalent motif for dyna

187 By incorporating such silyl ether linkages into covalently cross-linked polymer netw

188 s inversely associated lysophospholipids and ether linked phosphatidylcholines.

189 In this study, 5-substituted phenyl ether-linked aminoquinolines and derivatives were synthe

190 We also detected regional increases in ether-linked phospholipids that are the precursors of PA

191 er, previously unreported groups of glycerol ether lipid species.

192 viously reported that glycosylated antitumor ether lipids (GAELs) display potent activity against CSC

193 t l-glucosamine-based glycosylated antitumor ether lipids (L-GAELs) that retain the cytotoxic effects

194 ids to include numerous unsaturated archaeal ether lipids (uns-AELs).

195 me linked to a second polyprenyl moiety like ether lipids in Archaea but is dephosphorylated and acet

196 In Archaea, ether lipids play an essential role as the main building

197 ations, where the silyl group from one silyl ether may be transferred to a recipient alcohol.

198 Methoxy-brominated diphenyl ethers (MeO-BDEs) and chlorinated methyl- and dimethyl b

199 erization (PP) of di(ethylene glycol) methyl ether methacrylate (MEO2MA), a thermo-responsive monomer

200 e source of the aroyl carbon with the benzyl ether moiety being the most preferred followed by the ca

201 A vinyl ether moiety was installed in a range of molecules, incl

202 ion and coordination of the Ni center to the ether moiety, R-O-Si, of the vinylsilane somewhat decrea

203 es initiates the polymerization of the vinyl ether monomer-and a dithiocarbamate radical that is like

204 rsatility of this approach, tailored divinyl ether monomers were polymerized with triethylene glycol

205 ation or photodeamination and deliver methyl ethers, most probably via quinone methides (QMs), with m

206 formation with poly(ethylene glycol) methyl ether (mPEG) to prevent its leaching out from the surfac

207 ed from the 1990s to 2007, methyl tert-butyl ether (MtBE) concentrations >/=0.2 mug/L were found in w

208 The widespread use of methyl tert-butyl ether (MTBE) has caused major contamination of groundwat

209 mammary gland tissue with methyl-tert-butyl ether (MTBE) results in three phases: an upper non-polar

210 hereal and ester donor ligands (THF, diethyl ether, MTBE, THP, tert-butyl acetate) are characterized

211 es such as fluoride, chloride, ester, amide, ether, nitrile, and trifluoromethyl groups as well as he

212 These agents, dubbed crown ether nucleophilic catalysts (CENCs), are 18-crown-6 der

213 Addition of silyl enol ethers obtained from substituted methyl enones to chiral

214 such as hydroxylated polybrominated diphenyl ethers (OH-PBDEs), their corresponding protein targets r

215 Depending on the applied potential, ether or carboxylic groups are formed.

216 oups can be designed into either the divinyl ether or dithiol monomer.

217 Triarylamine molecules appended with crown-ethers or carboxylic moieties form self-assembled supram

218 phthalene (PCN), and polybrominated diphenyl ether (PBDE) congeners as well as some pesticides (e.g.,

219 ed FRs, including 12 polybrominated diphenyl ether (PBDE) congeners, 19 other brominated FRs, 11 phos

220 Polybrominated diphenyl ethers (PBDEs) are bioaccumulating flame retardants caus

221 Polybrominated diphenyl ethers (PBDEs) are ubiquitous environmental contaminants

222 ocarbons (PAHs), and polybrominated diphenyl ethers (PBDEs) at two urban sites indicated contribution

223 nerated data set for polybrominated diphenyl ethers (PBDEs) in dated sediment cores of West Lake of E

224 ental disorders, and polybrominated diphenyl ethers (PBDEs) in flame-retardant chemicals are measured

225 um concentrations of polybrominated diphenyl ethers (PBDEs) in U.S. women are believed to be among th

226 ombined exposures to polybrominated diphenyl ethers (PBDEs) may exceed acceptable levels in breastfee

227 cial formulations of polybrominated diphenyl ethers (PBDEs) were banned in the United States in 2005.

228 ed biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and a range of pesticides.

229 me retardants, i.e., polybrominated diphenyl ethers (PBDEs), brominated biphenyl (BB)-153, and hexabr

230 lopmental impacts of polybrominated diphenyl ethers (PBDEs), but few have examined diagnosed developm

231 ts/natural products (polybrominated diphenyl ethers (PBDEs), decabromobiphenyl (BB-209), decabromodip

232 ants (HOCs), such as polybrominated diphenyl ethers (PBDEs), depends on the congeners' physicochemica

233 es were analyzed for polybrominated diphenyl ethers (PBDEs), hexabromocyclododecanes (HBCDDs), and ne

234 ed human exposure to polybrominated diphenyl ethers (PBDEs), hexabromocyclododecanes (HBCDDs), and se

235 ter the phase-out of polybrominated diphenyl ethers (PBDEs), the use of alternative flame retardants

236 The conformations of polycarboxylate ether (PCE) type superplasticizer polymers adsorbed on t

237 ethod was applied using a mixture of diethyl ether-pentane (1:1,w/w) as solvent.

238 (-) to [Cu(II)]-C6F5 directly affords diaryl ether PhO-C6F5 with concomitant generation of the copper

239 bonate (EMC), poly(ethylene glycol) dimethyl ether, poly(ethylene glycol) ethyl methyl ether, and pol

240 , is detectable as an adduct with protonated ethers, preferably with protonated tetrahydrofuran.

241 reaction, catalyzed by diphenylprolinol TMS ether, proceeds through an aromatic iminium intermediate

242 ermits the removal of 2-naphthylmethyl (Nap) ether protecting groups on highly sensitive substrates.

243 independent of the substituents on the allyl ethers; rate and computational data show that the rates,

244 Na(+)-ions to the highly selective aza-crown ether receptor due to reduction of the photoinduced elec

245 nits, e.g., an antifuel strand or 18-crown-6-ether, reconfiguration to the original CDNs is demonstra

246 rates of enzymatic cleavage of the cyclitol ethers reflects evolutionary specialization of these enz

247 diacids gives macrocycles analogous to crown ethers, representing minimal examples of out-of-equilibr

248 molecular targets of water-soluble 3'-oxime ethers revealed 6ha as preferential inhibitor of insulin

249 e recognition site for the interlocked crown ether ring through electrochemical stimulation.

250 lower than that of PTM, indicating that the ether ring, or minimally the stereochemistry of the hydr

251 Disclosed herein is that vinyl ethers serve as protecting groups for alcohol-containing

252 acts at low temperature with H2O in methanol/ether solution to form trans-[Pd(IPr)2(OH)(OOH)].

253 Introduction of a chiral ether substituent on the 5-position of the piperidine ri

254 ced coupling of aromatic ketones with cyclic ethers such as tetrahydrofuran, tetrahydropyran, and 1,4

255 In this work, a highly permeable poly(ether sulfone) (PES) based hollow fiber membrane was dev

256 the linear triatomic anion, SeCN(-), in poly(ether sulfone) (PES) membranes and room-temperature ioni

257 yer grafted on the substrate surface of poly(ether sulfone) (PES) membranes via covalent bonding.

258 nesulfonic acid (AMPS) onto microporous poly(ether sulfone) (PES) substrates and successfully demonst

259 minophenyl)benzene monomers on top of a poly(ether sulfone) (PES) ultrafiltration membrane support.

260 is(trifluoromethylsulfonly)imide in the poly(ether sulfone) membrane with average pore size of approx

261 rily, the "emerging" polybrominated diphenyl ethers' ( summation operator27PBDEs) median concentratio

262 ity of three widely used nonionic polyglycol ether surfactants (alkyl ethoxylates (AEOs), nonylphenol

263 derivatives of 6 was prepared via Williamson ether synthesis from a common intermediate.

264 s made available by the diarylprolinol silyl ether system with the aim of highlighting their applicab

265 with BF3 freshly preformulated in petroleum ether/tetrahydrofuran (50:1).

266 This may be because the diglycerol ether that anchors the DNA in the membrane spans only ha

267 also provide the desired products of esters, ethers, thioether, and tertiary sulfonamide with 43-93%

268 e nanorods with poly(ethylene glycol) methyl ether thiol (PEG-thiol) prior to silica coating, but suc

269 veloped templated syntheses of dibenzo crown ethers, this protocol makes powerful cryptand hosts read

270 t free strategy to functionalize aryl methyl ethers through direct nucleophilic substitution of aryl

271 o the enantioselective synthesis of benzylic ethers through the chiral phosphine-catalyzed coupling o

272 mploy a bulky methylcyclopropylacetoxymethyl ether to diminish the fluorescence of a PeT-based voltag

273 Water then rapidly adds to the enol ether to form a hemiacetal, which then undergoes elimina

274 polymerized with triethylene glycol divinyl ether to yield a polymer with pendant diols and show how

275 via ionization of alpha'-hydroxy silyl enol ethers to generate unsymmetrical silyloxyallyl cations t

276 es possible the 1,3-addition of silyl-dienol ethers to nitroalkenes, giving access to the synthesis o

277 etween these processes by preparing valienyl ethers to serve as glycoside mimics that are capable of

278 t using polyethylene glycol tert-octylphenyl ether (Triton X-114) as a surfactant prior to its detect

279 Tested on a set comprising two crown ethers, two thioureas and five halogen bond donors, the

280 y a methacrylate type PCE (PCEM-P), an allyl ether type PCE (PCEA-P), and an isoprenyl ether type PCE

281 yl ether type PCE (PCEA-P), and an isoprenyl ether type PCE (PCEI-P) with ethylene oxide (EO) unit nu

282 ective functionalization of silyl-diene enol ethers under a bifunctional organocatalyst provokes a dr

283 ective isomerizations are observed for allyl ethers under conditions that compare favorably to those

284 ted catalytic ipso-silylation of aryl methyl ethers under mild conditions and without recourse to ext

285 beta-Aryl ether units are typically abundant in lignin, correspond

286 -cycloadditions (n = 3, 4) by the enol silyl ether units of enoldiazo compounds with retention of the

287 4- and 1,6-dicarbonyl-derived monosilyl enol ethers via ionization of alpha'-hydroxy silyl enol ether

288 ope, which includes the use of benzyl methyl ethers, vinyl methyl ethers, and unbiased anisole deriva

289 a method for the difunctionalization of enol ethers was developed, and the scope of this transformati

290 ocontrolled cationic polymerization of vinyl ethers was investigated using a variety of catalysts and

291 e selectivity to hydrolysis products of PhOR ethers was observed to range from 50 % (R=Ph) to greater

292 an (TCS; 2,4,4'-trichloro-2'-hydroxydiphenyl ether) was developed.

293 aryl glycosides and their analogous valienyl ethers were found to be almost identical, as were the co

294 ary of Charles Pedersen's discovery of crown ethers, what is widely considered the birth of supramole

295 discovery of a triazole-containing diphenyl ether with an increased residence time on InhA due to tr

296 ed ortho-C-H arylation of acetophenone oxime ethers with aryl pinacol boronic esters, leading to the

297 s that catalyze hydrolysis of these valienyl ethers with kcat values up to 20 s(-1).

298 TIPS) )(PH)][Na(12C4)2 ] (5, 12C4=12-crown-4 ether) with [U{N(CH2 CH2 NSiMe2 Bu(t) )2 CH2 CH2 NSi(Me)

299 the self-assemblies incorporating the crown ethers work as single channels for the selective transpo

300 ddition to alkyl propargyl and alkyl allenyl ethers yielding, along with (Z)-monoadducts, up to 26% o